About Transistor Output Optocouplers

Transistor Output Optocouplers

Transistor output optocouplers are electronic components that allow a current to flow between two isolated circuits by using a light-emitting diode (LED) and a phototransistor. The LED and phototransistor are optically coupled, meaning that the current can flow from one circuit to the other without a direct electrical connection. The output transistor can provide current gain or the ability to control the voltage levels. These components are used to isolate the circuit from external interferences, provide electrical isolation and filtering, and prevent ground loops. They also provide electrical noise and transient protection, allowing signals to travel with minimal distortion. Transistor output optocouplers are commonly used in applications such as motor control, instruments, and sensors.
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Enter Qty Rise TimeCurrent Transfer RatioFall TimeOutput TypePackage / CaseNumber of ChannelsIf - Forward CurrentMaximum Collector CurrentMaximum Collector Emitter VoltageIsolation VoltageMaximum Collector Emitter Saturation VoltageVf - Forward VoltageVr - Reverse VoltagePd - Power DissipationMinimum Operating TemperatureMaximum Operating TemperatureSeriesQualificationPackagingMounting StyleInput Type
  
                         
OPI1270-018


Optek TT Electronics Transistor Output Optocouplers Optical Interrupter
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TT Electronics Availability : 194
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USD 5.8495

Multiples of: 1

   Npn Phototransistor 1 Channel20 mA  15000 vRMS 2.3 V3 V100 mW- 20 C+ 75 C  Bulk  
OPI1280-026


Transistor Output Optocouplers Optical Interrupter
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TT Electronics Availability : 192
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USD 6.241

Multiples of: 1

   Npn Phototransistor 1 Channel20 mA 33 V15000 VDC 2.3 V 100 mW- 20 C+ 75 C  Bulk  
PC3H7J00000F


Sharp Microelectronics Transistor Output Optocouplers Photocoupler DC Input
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sharp Availability : 189
Ships to you
by Fri. 19 Jul
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USD 0.2552

Multiples of: 1

18 us400 %18 usNpn PhototransistorSMD - 41 Channel50 mA50 mA80 V2500 vRMS0.2 V1.4 V6 V170 mW- 30 C+ 100 C  Reel  
LDA213S


Transistor Output Optocouplers Optocoupler Single-Transistor
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

IXYS Availability : 189
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USD 1.0462

Multiples of: 1

     2               
4N28


Everlight Transistor Output Optocouplers Optocouplers
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Everlight Availability : 188
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USD 0.1569

Multiples of: 2

   DcPDIP - 61 Channel50 mA 80 V5000 vRMS0.5 V  200 mW- 55 C+ 110 C  Tube Dc
ILD5


Transistor Output Optocouplers Phototransistor Out Dual CTR >50%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 187
Ship by Thu. 25 Jul to Wed. 31 Jul Calender.png

USD 0.715

Multiples of: 1

 400 % Npn PhototransistorDIP - 82 Channel60 mA400 mA70 V5300 vRMS0.4 V1.65 V6 V250 mW- 40 C+ 100 C  TubeThrough Hole 
OPI1270-032


Transistor Output Optocouplers Optical Interrupter
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TT Electronics Availability : 187
Ship by Wed. 31 Jul to Fri. 02 Aug Calender.png

USD 5.9187

Multiples of: 1

   Npn Phototransistor 1 Channel20 mA  15000 VDC 2.3 V3 V100 mW- 20 C+ 75 C  Bulk  
HTLP185GB-S


SOP-4 Transistor Output Optocoupler ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

HXY MOS Availability : 184
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USD 0.0474

Multiples of: 10

   PhototransistorSOP - 4      1.25 V         
TLP627-2(T)


TLP627-2(T) SEMICONDUCTORS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Toshiba Availability : 184
Ships to you
by Fri. 19 Jul
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USD 0.5019

Multiples of: 1

40 us4000 %15 usPhotodarlingtonPDIP - 82 Channel50 mA150 mA300 V5000 vRMS1.2 V1.3 V5 V150 mW- 55 C+ 100 C  Bulk  
LTV-817S-C


Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Lite-On Availability : 183
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USD 0.1

Multiples of: 1

18 us400 %18 usDcPDIP - 4 GULL W in G 20 mA50 mA35 V5000 vRMS0.2 V1.4 V6 V200 mW- 30 C+ 100 C  TubeSmd/SmtDc
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